Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
本产品型号为FRC0603F3921TS,由国内电子元器件品牌FOJAN(富捷) 推出,属于厚膜贴片电阻系列。型号各段含义清晰,便于工程选型:
该产品定位为低功耗、宽温适配的厚膜贴片电阻,兼顾成本与性能,适合多数中低端电子电路批量应用。
产品参数覆盖核心维度,精准匹配典型场景需求:
0603封装优势:
体积小巧(1.6mm×0.8mm),适配高密度SMT贴装,适合智能手环、小型传感器模块等小型化设备;采用陶瓷基片,导热性优于塑料基片,可快速散发电功率,避免局部过热。
厚膜工艺特点:
通过丝网印刷电阻浆料、高温烧结形成电阻层,相比碳膜贴片电阻:
结合参数特性,该产品适用于以下场景:
FRC0603F3921TS是一款性价比突出的厚膜贴片电阻,兼顾精度、功率与宽温适应性,可满足消费电子、工业控制等多领域的低功耗电路需求,是批量应用的理想选择。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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